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How to fix Mitsubishi Error Code 6607?

Alton Alexander
By Alton AlexanderUpdated on June 3rd, 2022

Mitsubishi error code 6607 is an error that can occur when the engine is not receiving enough oil. This can happen for a number of reasons, such as a oil leak, an oil filter that is not working properly, or an oil pump that is not working properly. If this error code occurs, it is important to have the engine checked by a qualified mechanic as soon as possible to avoid further damage.

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1. Check the oil level and quality

  1. Park the car in a level area and turn off the engine.
  2. Use a oil level and quality gauge to check the oil level. You should have a minimum of 3 quarts of oil in the engine.
  3. If the oil level is low, add oil to the engine.
  4. If the oil level is high, replace the oil filter.
  5. Reinstall the engine oil cap.
  6. Start the engine and check the oil level.

2. Clean or replace the oil filter

  1. Open the hood of the car and locate the oil filter. It is usually located in a housing near the engine.
  2. Remove the oil filter by unscrewing it. Make sure to dispose of the old filter in a proper receptacle.
  3. Wash the inside of the oil filter housing and the outside of the oil filter with a clean solvent.
  4. Reinstall the oil filter by screwing it into the housing. Make sure that the housing is properly sealed.
  5. Drive the car for a few minutes to allow the new oil filter to work its magic. If the error code persists, it is likely that the oil filter needs to be replaced.

3. Check the oil pressure sensor and wiring

1.Remove the oil pressure sensor cover. 2.Measure the resistance between the sensor and the wiring. If the resistance is low, the sensor may be bad and needs to be replaced. 3.Check the wiring for damage or poor connections. If there is damage or poor connections, the wiring may need to be replaced.

4. Check the engine oil pump

1.Start the engine and let it idle. 2.Check the oil level. 3.If the oil level is low, add oil to the engine. 4.Check the oil pump. 5.If the oil pump is not working, replace the oil pump.

5. Clean or replace the engine oil cooler

  1. Locate the oil cooler located on the engine block.
  2. Remove the oil cooler by unscrewing the four bolts that hold it in place.
  3. Clean the oil cooler using a cleaning solution and a cloth.
  4. Reinstall the oil cooler by screwing it in place and tightening the bolts.

If the answers above didn't work then you should also try:

  1. Check for any engine oil leaks.
  2. Check the engine compression.
  3. Check the turbocharger for any damage.
  4. Take the vehicle to a qualified mechanic or dealership for further diagnosis and repair.